Water rushing up hill

Question

Please the equivalent idiom or saying in persian

Answer 1

Hi, that`s the only thing I came up with.

 

"It means you’ll never see water flowing uphill so you’ll almost never be repaid for kindness. When you offer your kindness to someone, freely offer it up without expectations of returned behaviors or even a thank you."

http://www.warriorforum.com/mind-warriors/225211-when-you-see-water-flowing-uphill.html

If I am not mistaken it means:خوبي تو اين دنيا به كسي نيومده

Or:سزای نیکی بدیه

Comments

Thank you

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you are kindly welcome